Thousands of Iranians frustrated with the government’s chaotic vaccine rollout and desperate for protection after enduring wave after wave of the coronavirus are...
As India intensifies its vaccination effort amid fears of another wave of the coronavirus, officials are investigating allegations that perhaps thousands of people...
Three scientific studies released on Monday offered fresh evidence that widely used vaccines will continue to protect people against the coronavirus for long...
Early results from a British vaccine study suggest that mixing different brands of vaccines can provoke a protective immune response against Covid-19. In...
